Jay County, Indiana, United States

Last updated: 3:52 PM CDT · Refresh

27°C

Feels like 31°

Mostly Cloudy

▲ 28° / ▼ 21°

Wind

8 mph S

Humidity

84%

Dew Point

24°

Pressure

29.11 inHg

Visibility

10 mi

UV Index

4.1

Cloud Cover

84%

Sunrise

6:51 AM

Sunset

8:37 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Jay County is currently mostly cloudy at 27°C. Precipitation is likely — peak probability 74% around 7 AM. Atmospheric instability is elevated (CAPE up to 1626 J/kg) — isolated convective development possible. Sunrise: 6:51AM · Sunset: 8:37PM.

52 AQI · Moderate Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

27°

66%

5 PM

28°

54%

6 PM

27°

68%

7 PM

26°

49%

8 PM

26°

52%

9 PM

24°

35%

10 PM

23°

34%

11 PM

23°

40%

12 AM

23°

46%

1 AM

22°

47%

2 AM

22°

48%

3 AM

22°

44%

4 AM

22°

44%

5 AM

22°

66%

6 AM

22°

73%

7 AM

23°

73%

8 AM

23°

65%

9 AM

22°

65%

10 AM

22°

65%

11 AM

23°

65%

12 PM

24°

56%

1 PM

26°

53%

2 PM

26°

54%

3 PM

27°

55%

7-Day Forecast

Today

28° 21°

Overcast with a 66% chance of rain.

Sun

28° 22°

Fog with a 73% chance of rain.

Mon

26° 16°

Mostly Cloudy with a 25% chance of rain.

Tue

25° 12°

Partly Cloudy with a 52% chance of rain.

Wed

24° 16°

Drizzle, 60% chance.

Thu

23° 15°

Clear with a 35% chance of rain.

Fri

23° 14°

Clear.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 27° Mostly Cloudy 66% 8 mph S 84%

5 PM 28° Mostly Cloudy 54% 6 mph SSW 87%

6 PM 27° Overcast 68% 5 mph WSW 90%

7 PM 26° Overcast 49% 6 mph WNW 94%

8 PM 26° Overcast 52% 5 mph NW 95%

9 PM 24° Mostly Cloudy 35% 3 mph NW 95%

10 PM 23° Mostly Cloudy 34% 3 mph S 96%

11 PM 23° Partly Cloudy 40% 4 mph S 97%

12 AM 23° Mostly Cloudy 46% 4 mph SSE 97%

1 AM 22° Mostly Cloudy 47% 4 mph SSE 97%

2 AM 22° Overcast 48% 4 mph SSE 97%

3 AM 22° Mostly Cloudy 44% 4 mph SSE 97%

4 AM 22° Fog 44% 5 mph SE 97%

5 AM 22° Fog 66% 4 mph SSE 97%

6 AM 22° Fog 73% 4 mph S 97%

7 AM 23° Fog 73% 5 mph S 97%

8 AM 23° Fog 65% 5 mph SW 96%

9 AM 22° Rain 65% 6 mph SW 96%

10 AM 22° Rain 65% 9 mph WSW 94%

11 AM 23° Rain 65% 9 mph WSW 92%

12 PM 24° Rain 56% 10 mph WSW 90%

1 PM 26° Rain 53% 11 mph WSW 88%

2 PM 26° Rain 54% 11 mph WSW 87%

3 PM 27° Overcast 55% 13 mph WSW 86%

15-Day Forecast

Today

8/15

Overcast

66%

21°

28°

Sun

8/16

Fog

73%

22°

28°

Mon

8/17

Mostly Cloudy

25%

16°

26°

Tue

8/18

Partly Cloudy

52%

12°

25°

Wed

8/19

Drizzle

60%

16°

24°

Thu

8/20

Clear

35%

15°

23°

Fri

8/21

Clear

19%

14°

23°

Sat

8/22

Clear

60%

15°

24°

Sun

8/23

Clear

25%

15°

25°

Mon

8/24

Drizzle

60%

16°

26°

Tue

8/25

Clear

25%

17°

26°

Wed

8/26

Drizzle

60%

15°

24°

Thu

8/27

Drizzle

60%

14°

23°

Fri

8/28

Drizzle

60%

14°

23°

Sat

8/29

Drizzle

60%

14°

24°

Moderate

U.S. Air Quality Index · Dominant: PM2.5

50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

Dominant

52 AQI 9.6 µg/m³

O₃

Ground-level ozone

30 AQI 33 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Sun 52 Moderate 30 52

Mon 46 Good 32 46

Tue 39 Good 35 39

About the Air Quality Index

0–50 Good

51–100 Moderate

101–150 Unhealthy for Sensitive Groups

151–200 Unhealthy

201–300 Very Unhealthy

301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Sat Aug 15, 19:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE2328 J/kg

MLCAPE717 J/kg

MUCAPE2328 J/kg

SBCIN0 J/kg

MLCIN-4 J/kg

Lifted Index-4.4

Kinematics

0–6 km Shear27 kt

0–1 km Shear19 kt

Eff. Shear31 kt

0–1 km SRH163

0–3 km SRH279

Eff. SRH279

Storm Motion324° @ 25 kt

0–1 km EHI2.4

Composite Parameters

Sig. Tornado1.2

STP (eff)0.7

Supercell10.4

K-Index35.0

Thermo & Levels

PWAT2.24 in

0–3 km LR6.4 °C/km

700–500 LR4.6 °C/km

Total Totals40.8

LCL938 hPa

LFC986 hPa

EL146 hPa

Freezing Lvl15,423 ft

Jay County, Indiana, United States

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